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argenx

396 hedge funds and large institutions have $21B invested in argenx in 2024 Q4 according to their latest regulatory filings, with 80 funds opening new positions, 144 increasing their positions, 122 reducing their positions, and 34 closing their positions.

New
Increased
Maintained
Reduced
Closed

135% more first-time investments, than exits

New positions opened: 80 | Existing positions closed: 34

107% more call options, than puts

Call options by funds: $375M | Put options by funds: $181M

18% more repeat investments, than reductions

Existing positions increased: 144 | Existing positions reduced: 122

11% more funds holding

Funds holding: 356396 (+40)

11% more capital invested

Capital invested by funds: $19B → $21B (+$2.01B)

2.07% less ownership

Funds ownership: 58.6%56.53% (-2.1%)

10% less funds holding in top 10

Funds holding in top 10: 2018 (-2)

Holders
396
Holders Change
+40
Holders Change %
+11.24%
% of All Funds
5.22%
Holding in Top 10
18
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-10%
% of All Funds
0.24%
New
80
Increased
144
Reduced
122
Closed
34
Calls
$375M
Puts
$181M
Net Calls
+$194M
Net Calls Change
+$177M
Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$3.46B +$483M +824,750 +17%
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$3.39B -$178M -303,653 -5%
Artisan Partners
3
Artisan Partners
Wisconsin
$1.89B -$260M -443,247 -13%
Janus Henderson Group
4
Janus Henderson Group
United Kingdom
$1.42B -$97.8M -166,849 -7%
Capital World Investors
5
Capital World Investors
California
$1.1B +$50.8M +86,687 +5%
ACA
6
Avoro Capital Advisors
New York
$762M
BlackRock
7
BlackRock
New York
$657M -$32.7M -55,866 -5%
Morgan Stanley
8
Morgan Stanley
New York
$577M +$4.56M +7,789 +0.8%
RI
9
RTW Investments
New York
$414M +$11.2M +19,067 +3%
ClearBridge Investments
10
ClearBridge Investments
New York
$387M +$23.6M +40,330 +7%
BG
11
Bellevue Group
Switzerland
$365M -$23.2M -39,645 -6%
Citadel Advisors
12
Citadel Advisors
Florida
$316M -$59.1M -100,821 -16%
T. Rowe Price Investment Management
13
T. Rowe Price Investment Management
Maryland
$300M -$166M -283,719 -37%
PBA
14
Paradigm Biocapital Advisors
New York
$296M +$546K +931 +0.2%
Wellington Management Group
15
Wellington Management Group
Massachusetts
$261M -$33.6M -57,372 -12%
Invesco
16
Invesco
Georgia
$248M -$17.3M -29,500 -7%
SEI Investments
17
SEI Investments
Pennsylvania
$225M -$8.25M -14,075 -4%
Jennison Associates
18
Jennison Associates
New York
$186M +$37.6M +64,183 +27%
D.E. Shaw & Co
19
D.E. Shaw & Co
New York
$177M +$109M +186,697 +184%
Pictet Asset Management
20
Pictet Asset Management
Switzerland
$175M -$39.2M -66,909 -19%
Bank of America
21
Bank of America
North Carolina
$159M -$45.2M -77,158 -23%
BAMCO Inc
22
BAMCO Inc
New York
$149M -$4.76M -8,126 -3%
RSCM
23
Rock Springs Capital Management
Maryland
$141M -$2.29M -3,900 -2%
JFG
24
Jefferies Financial Group
New York
$133M +$32.7M +55,752 +35%
1832 Asset Management
25
1832 Asset Management
Ontario, Canada
$127M +$34M +58,000 +39%